Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S935494Ab0BZH4m (ORCPT ); Fri, 26 Feb 2010 02:56:42 -0500 Received: from 0122700014.0.fullrate.dk ([95.166.99.235]:41374 "EHLO kernel.dk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S935455Ab0BZH4l (ORCPT ); Fri, 26 Feb 2010 02:56:41 -0500 Date: Fri, 26 Feb 2010 08:56:39 +0100 From: Jens Axboe To: Gui Jianfeng Cc: Vivek Goyal , Corrado Zoccolo , linux kernel mailing list , Li Zefan Subject: Re: [PATCH] cfq: Remove useless css reference get Message-ID: <20100226075639.GG1025@kernel.dk> References: <4B289C93.3070603@cn.fujitsu.com> <20091221162850.GB10994@redhat.com> <4B875A73.2070103@cn.fujitsu.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <4B875A73.2070103@cn.fujitsu.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 771 Lines: 26 On Fri, Feb 26 2010, Gui Jianfeng wrote: > Vivek Goyal wrote: > > On Wed, Dec 16, 2009 at 04:38:43PM +0800, Gui Jianfeng wrote: > >> There's no need to take css reference here, for the caller > >> has already called rcu_read_lock() to prevent cgroup from > >> being removed. > >> > >> Signed-off-by: Gui Jianfeng > >> Reviewed-by: Li Zefan > > > > Acked-by: Vivek Goyal > > Hi Jens > > Would you pick this patch up? Yep, it's added. -- Jens Axboe -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/